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Unusual peptides containing the 2,6-diaminopimelic acid framework: Stereocontrolled synthesis, X-ray analysis, and computational modelling. Part 2

✍ Scribed by R. Galeazzi; M. Garavelli; A. Grandi; M. Monari; G. Porzi; S. Sandri

Book ID: 104360013
Publisher: Elsevier Science
Year: 2003
Tongue: English
Weight: 581 KB
Volume: 14
Category: Article
ISSN: 0957-4166
DOI: 10.1016/s0957-4166(03)00541-x

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✦ Synopsis

The stereocontrolled synthesis of peptides 6, 9 and 14, structural variants of 2,6-diaminopimelic acid, was carried out starting from the chiral synthon 1, easily obtained from L-valine. The configuration of the introduced stereogenic centres has been assigned on the basis of 1 H NMR spectroscopic data. X-Ray crystal structure and conformation analysis of 5 are also reported.

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